remote control arial release hook with 433Mhz remote controller

Features
This remote control release hook come with a 433Mhz remote controller, so it can work without using the drone transmitter.
Product Details
Large Torque Remote Control Servo Release Hook W/ 433Mhz Remote controller
Weight: 94g (including servo weight)
High torque MG995 servo, capable of pulling 10 kg load.
Power supply: 2-6S
Power supply connector: JST
Control method: The servo is controlled by a 433Mhz remote controller come with the release hook.
Operation method:
Press the button "å¼€" (the upper button) to release the hook
Press the button "å…³" (the lower button) to close the hook
or Press and hold “开” (longer than 3 seconds) to release the hook, and release the button "开” to close the hook.
Hook Range settings:
Press and hold the “关” button for 5 seconds then release, the buzzer emits B.B and enters the closing range setting mode
Press å¼€/å…³ to adjust the range
Press and hold the “关” button for 5 seconds then release, the buzzer emits B.B.B to enter the opening range setting mode
Press å¼€/å…³ to adjust the range
Press and hold the “关” button for 5 seconds then release, the buzzer emits B.B.B.B to Exit setting mode
The range setting will be saved even when power is off.
Item Packing
Large Torque Remote Control Servo Release Hook W/ 433Mhz Remote controller X 1 Remote controller X 1